JH

John F. Hemmelgarn

CE Crown Equipment: 1 patents #31 of 77Top 45%
📍 Philothea, OH: #4 of 7 inventorsTop 60%
🗺 Ohio: #1,540 of 5,372 inventorsTop 30%
Overall (2025): #337,229 of 469,880Top 75%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12377896 Layover bracket system Neal A. Hittepole, Sheldon R. Houseworth, Kent Waller, Kevin D. Ranly, Nicholas J. Schlater +4 more 2025-08-05